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path: root/src/backend/rewrite/rewriteManip.c
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Diffstat (limited to 'src/backend/rewrite/rewriteManip.c')
-rw-r--r--src/backend/rewrite/rewriteManip.c79
1 files changed, 40 insertions, 39 deletions
diff --git a/src/backend/rewrite/rewriteManip.c b/src/backend/rewrite/rewriteManip.c
index be8fa5d075d..8c9bc3412a4 100644
--- a/src/backend/rewrite/rewriteManip.c
+++ b/src/backend/rewrite/rewriteManip.c
@@ -6,7 +6,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteManip.c,v 1.12 1998/02/10 04:02:02 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteManip.c,v 1.13 1998/02/26 04:35:17 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -28,8 +28,9 @@
#include "nodes/plannodes.h"
#include "optimizer/clauses.h"
-static void ResolveNew(RewriteInfo *info, List *targetlist,
- Node **node, int sublevels_up);
+static void
+ResolveNew(RewriteInfo *info, List *targetlist,
+ Node **node, int sublevels_up);
@@ -49,7 +50,7 @@ OffsetVarNodes(Node *node, int offset)
break;
case T_Aggreg:
{
- Aggreg *agg = (Aggreg *) node;
+ Aggreg *agg = (Aggreg *) node;
OffsetVarNodes(agg->target, offset);
}
@@ -101,7 +102,7 @@ ChangeVarNodes(Node *node, int old_varno, int new_varno, int sublevels_up)
break;
case T_Aggreg:
{
- Aggreg *agg = (Aggreg *) node;
+ Aggreg *agg = (Aggreg *) node;
ChangeVarNodes(agg->target, old_varno, new_varno, sublevels_up);
}
@@ -135,11 +136,11 @@ ChangeVarNodes(Node *node, int old_varno, int new_varno, int sublevels_up)
break;
case T_SubLink:
{
- SubLink *sublink = (SubLink *) node;
- Query *query = (Query *)sublink->subselect;
+ SubLink *sublink = (SubLink *) node;
+ Query *query = (Query *) sublink->subselect;
- ChangeVarNodes((Node *)query->qual, old_varno, new_varno,
- sublevels_up + 1);
+ ChangeVarNodes((Node *) query->qual, old_varno, new_varno,
+ sublevels_up + 1);
}
break;
default:
@@ -247,7 +248,7 @@ FindMatchingTLEntry(List *tlist, char *e_attname)
static void
ResolveNew(RewriteInfo *info, List *targetlist, Node **nodePtr,
- int sublevels_up)
+ int sublevels_up)
{
Node *node = *nodePtr;
@@ -258,21 +259,21 @@ ResolveNew(RewriteInfo *info, List *targetlist, Node **nodePtr,
{
case T_TargetEntry:
ResolveNew(info, targetlist, &((TargetEntry *) node)->expr,
- sublevels_up);
+ sublevels_up);
break;
case T_Aggreg:
ResolveNew(info, targetlist, &((Aggreg *) node)->target,
- sublevels_up);
+ sublevels_up);
break;
case T_Expr:
ResolveNew(info, targetlist, (Node **) (&(((Expr *) node)->args)),
- sublevels_up);
+ sublevels_up);
break;
case T_Var:
{
- int this_varno = (int) ((Var *) node)->varno;
- int this_varlevelsup = (int) ((Var *) node)->varlevelsup;
- Node *n;
+ int this_varno = (int) ((Var *) node)->varno;
+ int this_varlevelsup = (int) ((Var *) node)->varlevelsup;
+ Node *n;
if (this_varno == info->new_varno &&
this_varlevelsup == sublevels_up)
@@ -304,15 +305,15 @@ ResolveNew(RewriteInfo *info, List *targetlist, Node **nodePtr,
foreach(l, (List *) node)
ResolveNew(info, targetlist, (Node **) &(lfirst(l)),
- sublevels_up);
+ sublevels_up);
break;
}
case T_SubLink:
{
- SubLink *sublink = (SubLink *) node;
- Query *query = (Query *)sublink->subselect;
+ SubLink *sublink = (SubLink *) node;
+ Query *query = (Query *) sublink->subselect;
- ResolveNew(info, targetlist, (Node **)&(query->qual), sublevels_up + 1);
+ ResolveNew(info, targetlist, (Node **) &(query->qual), sublevels_up + 1);
}
break;
default:
@@ -350,17 +351,17 @@ nodeHandleRIRAttributeRule(Node **nodePtr,
TargetEntry *tle = (TargetEntry *) node;
nodeHandleRIRAttributeRule(&tle->expr, rtable, targetlist,
- rt_index, attr_num, modified, badsql,
- sublevels_up);
+ rt_index, attr_num, modified, badsql,
+ sublevels_up);
}
break;
case T_Aggreg:
{
- Aggreg *agg = (Aggreg *) node;
+ Aggreg *agg = (Aggreg *) node;
nodeHandleRIRAttributeRule(&agg->target, rtable, targetlist,
- rt_index, attr_num, modified, badsql,
- sublevels_up);
+ rt_index, attr_num, modified, badsql,
+ sublevels_up);
}
break;
case T_Expr:
@@ -402,7 +403,7 @@ nodeHandleRIRAttributeRule(Node **nodePtr,
if (name_to_look_for.data[0])
{
Node *n;
-
+
n = FindMatchingTLEntry(targetlist, (char *) &name_to_look_for);
if (n == NULL)
*nodePtr = make_null(((Var *) node)->vartype);
@@ -422,18 +423,18 @@ nodeHandleRIRAttributeRule(Node **nodePtr,
{
nodeHandleRIRAttributeRule((Node **) (&(lfirst(i))), rtable,
targetlist, rt_index, attr_num,
- modified, badsql, sublevels_up);
+ modified, badsql, sublevels_up);
}
}
break;
case T_SubLink:
{
- SubLink *sublink = (SubLink *) node;
- Query *query = (Query *)sublink->subselect;
+ SubLink *sublink = (SubLink *) node;
+ Query *query = (Query *) sublink->subselect;
- nodeHandleRIRAttributeRule((Node **)&(query->qual), rtable, targetlist,
- rt_index, attr_num, modified, badsql,
- sublevels_up + 1);
+ nodeHandleRIRAttributeRule((Node **) &(query->qual), rtable, targetlist,
+ rt_index, attr_num, modified, badsql,
+ sublevels_up + 1);
}
break;
default:
@@ -455,7 +456,7 @@ HandleRIRAttributeRule(Query *parsetree,
int *modified,
int *badsql)
{
-
+
nodeHandleRIRAttributeRule((Node **) (&(parsetree->targetList)), rtable,
targetlist, rt_index, attr_num,
modified, badsql, 0);
@@ -470,7 +471,7 @@ nodeHandleViewRule(Node **nodePtr,
List *targetlist,
int rt_index,
int *modified,
- int sublevels_up)
+ int sublevels_up)
{
Node *node = *nodePtr;
@@ -489,7 +490,7 @@ nodeHandleViewRule(Node **nodePtr,
break;
case T_Aggreg:
{
- Aggreg *agg = (Aggreg *) node;
+ Aggreg *agg = (Aggreg *) node;
nodeHandleViewRule(&(agg->target), rtable, targetlist,
rt_index, modified, sublevels_up);
@@ -512,7 +513,7 @@ nodeHandleViewRule(Node **nodePtr,
Node *n;
if (this_varno == rt_index &&
- this_varlevelsup == sublevels_up)
+ this_varlevelsup == sublevels_up)
{
n = FindMatchingTLEntry(targetlist,
get_attname(getrelid(this_varno,
@@ -540,10 +541,10 @@ nodeHandleViewRule(Node **nodePtr,
break;
case T_SubLink:
{
- SubLink *sublink = (SubLink *) node;
- Query *query = (Query *)sublink->subselect;
+ SubLink *sublink = (SubLink *) node;
+ Query *query = (Query *) sublink->subselect;
- nodeHandleViewRule((Node **)&(query->qual), rtable, targetlist,
+ nodeHandleViewRule((Node **) &(query->qual), rtable, targetlist,
rt_index, modified, sublevels_up + 1);
}
break;
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-16 05:02:52 +0000